Portable security device with dual interfaces



FIG. 1 is a top, front, and left side perspective view of a portable security device with dual interfaces.

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a top view thereof.

FIG. 7 is a bottom view thereof.

FIG. 8 is a top, front, and left side perspective view of a second embodiment thereof.

FIG. 9 is a front view thereof.

FIG. 10 is a back view thereof.

FIG. 11 is a left side view thereof.

FIG. 12 is a right side view thereof.

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

The broken lines are for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for a portable security device with dual interfaces, as shown and described. 